Pith Number

pith:E2KQOX2I

pith:2018:E2KQOX2IDWMFQLOC3BGO5YPO5Z

not attested not anchored not stored refs pending

Single-View Food Portion Estimation: Learning Image-to-Energy Mappings Using Generative Adversarial Networks

Carol J. Boushey, Chichen Fu, Deborah A. Kerr, Edward J. Delp, Fengqing Zhu, Runyu Mao, Shaobo Fang, Zeman Shao

arxiv:1802.09670 v2 · 2018-02-27 · cs.CV

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E2KQOX2IDWMFQLOC3BGO5YPO5Z}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:15:09.691715Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2695075f481d98582dc2d84ceee1eeee46bce7e8f04708719cd3168f50a7c221

Aliases

arxiv: 1802.09670 · arxiv_version: 1802.09670v2 · doi: 10.48550/arxiv.1802.09670 · pith_short_12: E2KQOX2IDWMF · pith_short_16: E2KQOX2IDWMFQLOC · pith_short_8: E2KQOX2I

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/E2KQOX2IDWMFQLOC3BGO5YPO5Z \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 2695075f481d98582dc2d84ceee1eeee46bce7e8f04708719cd3168f50a7c221

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "85614244ff54463bed0b4e21bb5a313907929e2abaf12b9ce7a6ed074ab88058",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-02-27T01:25:03Z",
    "title_canon_sha256": "1be66dc818e2b865c4ec2766039de76460a9c37e7b1bfcb7d07dca6eb733b26a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.09670",
    "kind": "arxiv",
    "version": 2
  }
}